It is generally recommended to use a character array (char[]) instead of a string (String) to store passwords in Java, due to the way that strings are handled in memory. Strings in Java are immutable, meaning that once a string ...
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Which JSON content type do I use?
The content type for JSON data is “application/json”. This content type is used in the HTTP header to indicate that the body of the request or response contains JSON data. For example, in an HTTP request, the content type may ...
You should know Aggregate functions in SQL-5
Aggregate functions in SQL, Mostly use this function in SQL to find out the total sum, count, min, and max, etc. So you should know about it, learn the key concept and use it according to your requirement. Define Select ...
Subqueries in SQL | SQL Queries -P4
SQL Queries (Microsoft SQL server), today we see the most commonly used SQL queries in our daily developer’s life. So you must go through these queries and remember them. Uses of Subquery in FROM clause A subquery in a FROM ...
Commonly used SQL Queries | MSSQL Server
SQL Queries (Microsoft SQL server), today we see the most commonly used SQL queries in our daily developer’s life. So you must go through these queries and remember them. 1. How to Concatenate a string in SQL? 2. How to ...
Most commonly asked SQL Queries | Column Aliases
SQL Queries:- Column Aliases, In the series of most commonly asked questions SQL queries in interviews, are shown below, if you want to learn more or have any topic-related doubts please ask below in the given comment section. Que. Define ...
Cloud market share in 2022-2023 | Cloud Details
Cloud market share in 2022: Do you know about the cloud if yes all things are fine, otherwise, you can go through the given statement: The delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet (“the ...
JQuery Validation for 10-Digit Mobile Number
How to validate a 10-digit mobile number Using jQuery Ajax? Only numbers are allowed cannot use characters or alphanumeric characters. So how can I use jquery Ajax to do validation? There are different methods shown, choose any one which related ...